CN201342860Y - Pen with functions of sitting position correction and myopia prevention - Google Patents
Pen with functions of sitting position correction and myopia prevention Download PDFInfo
- Publication number
- CN201342860Y CN201342860Y CNU2008202104819U CN200820210481U CN201342860Y CN 201342860 Y CN201342860 Y CN 201342860Y CN U2008202104819 U CNU2008202104819 U CN U2008202104819U CN 200820210481 U CN200820210481 U CN 200820210481U CN 201342860 Y CN201342860 Y CN 201342860Y
- Authority
- CN
- China
- Prior art keywords
- pen
- penholder
- fixture block
- nearsightedness
- sitting position
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 208000001491 myopia Diseases 0.000 title claims abstract description 26
- 230000004379 myopia Effects 0.000 title abstract description 8
- 230000002265 prevention Effects 0.000 title abstract description 7
- 230000007704 transition Effects 0.000 claims description 4
- 230000001915 proofreading effect Effects 0.000 claims description 2
- 210000003813 thumb Anatomy 0.000 abstract description 6
- 210000005224 forefinger Anatomy 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 210000003811 finger Anatomy 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010044074 Torticollis Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000018197 inherited torticollis Diseases 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
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Abstract
The utility model provides an ideal pen with the functions of sitting position correction and myopia prevention, which belongs to the technical field of study articles. The pen with the functions of sitting position correction and myopia prevention comprises a pen holder, and a clamp block for obstructing fingers is arranged on the pen holder in the direction of the pen holder. When students hold the pen, the thumb can not be in contact with the forefinger because of the obstruction of the clamp block, the pen tip maintains an included angle between 40 and 50 degrees with the desk top in the writing process, at the angle, the student is easy to see the pen tip clearly, and the student can maintain correct sitting position. Compared with the prior art, the utility model has the characteristics of simple structure, good after-use effect, low manufacture cost, easy popularized application and the like.
Description
Technical field
The utility model belongs to the study article technical field, is specifically related to a kind of Nearsightedness-preventing pen of proofreading and correct sitting posture.
Background technology
Having now various all is straight-bars with pen, pupil (particularly just going into the student of primary school) in use, begin to learn and often form thumb easily when holding a pen and forefinger joins, even the posture that intersects, this pen holding posture penholder and desktop in writing process must form 60 ° to 90 ° angle, can write.Therefore and sight line has been blocked in the bending of thumb at this moment, forces student's torticollis to remove to see nib from the side, has formed the custom that closely just can write, and the long posture that this changes the student to write increases the weight of the adjusting of eyeball, and most students have formed myopia.
The utility model content
For solving the above-mentioned defective that prior art exists, the utility model purpose is to provide a kind of and can not contacts with forefinger by thumb when holding a pen, and corrects writing posture, reaches the Nearsightedness-preventing pen of the correction sitting posture of pre-myopia prevention.
For achieving the above object, the technical solution adopted in the utility model is: the Nearsightedness-preventing pen of this correction sitting posture, have penholder, and it is characterized in that: described penholder upper edge penholder direction is provided with the fixture block that stops finger.
Described fixture block connects flexible adapter sleeve, and adapter sleeve is sleeved on the penholder.
Described fixture block and penholder connecting portion are the transition arcs connected in star.
Described fixture block is three, and the penholder cross sectional shape is triangular in shape.
Described fixture block is three, and the cross sectional shape of fixture block and adapter sleeve is the triangle of hollow.
Adopt the beneficial effect of technique scheme to be: the utility model provides a kind of Nearsightedness-preventing pen of desirable correction sitting posture for the study article technical field.Has fixture block on the Nearsightedness-preventing pen penholder of this correction sitting posture, the student when holding a pen because the obstruct of fixture block, thumb can not contact with forefinger, force student nib and desktop maintenance 40～50 degree angles in writing process, the regulation that meets Ministry of Education's " students in middle and primary schools' myopia prevention and control scheme ", " middle and elementary school student prevention myopia ABC and requirement ", and have only this angle of maintenance, the student can be easy to see clearly nib, can keep good sitting posture.Fixture block connects flexible adapter sleeve, and adapter sleeve is sleeved on the penholder, can adjust fixture block as required and be sleeved on position on the penholder, adapts to the different demand of hand shape.The Nearsightedness-preventing pen that the utility model is proofreaied and correct sitting posture has simple in structure, uses the back effective, cheap, characteristics such as is easy to promote the use of.
Description of drawings
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the Nearsightedness-preventing pen structural representation that is socketed in the correction sitting posture on the handwriting for fixture block.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the vertical view of Nearsightedness-preventing pen with correction sitting posture of transition arcs connected in star.
Fig. 5 is the vertical view of Fig. 2.
Fig. 6 is the Nearsightedness-preventing pen cross section structure schematic diagram with correction sitting posture of three fixture blocks.
Fig. 7 is the Nearsightedness-preventing pen cross section structure schematic diagram with adapter sleeve and three fixture blocks.
The specific embodiment
The Nearsightedness-preventing pen of the correction sitting posture shown in Fig. 1,3,4 has penholder 1, is fixed with the fixture block 2 that stops finger in penholder 1 upper edge penholder direction.Fixture block 2 is a transition arcs connected in star 3 with penholder 1 connecting portion, uses grasping more comfortable.As further improving, described fixture block 2 is three, makes the penholder cross sectional shape triangular in shape as shown in Figure 6.Shown in Fig. 2,5, the another kind of connected mode that is connected on the penholder 1 as fixture block 2 can adopt flexible connection, promptly is socketed on the penholder 1 by jockey 4, and jockey 4 is a rubber-like adapter sleeve 5, adapter sleeve 5 is fixed on the fixture block 2, by adapter sleeve 5 fixture block 2 is installed on the penholder.As shown in Figure 7, this has the Nearsightedness-preventing pen of adapter sleeve, and the fixture block 2 on it is three, and the cross sectional shape of fixture block 2 and adapter sleeve 5 is the triangle of hollow.Thumb and forefinger grip on the penholder of fixture block both sides when using, thereby have kept correct pen holding posture, reach the purpose of pre-myopia prevention.
Claims (5)
1, a kind of Nearsightedness-preventing pen of proofreading and correct sitting posture has penholder, it is characterized in that: described penholder upper edge penholder direction is provided with the fixture block that stops finger.
2, the Nearsightedness-preventing pen of correction sitting posture according to claim 1 is characterized in that: described fixture block is fixedly connected on the flexible adapter sleeve, and adapter sleeve is sleeved on the penholder.
3, the Nearsightedness-preventing pen of correction sitting posture according to claim 1 is characterized in that: described fixture block and penholder connecting portion are the transition arcs connected in star.
4, the Nearsightedness-preventing pen of correction sitting posture according to claim 1 is characterized in that: described fixture block is three, and the penholder cross sectional shape is triangular in shape.
5, the Nearsightedness-preventing pen of correction sitting posture according to claim 2 is characterized in that: described fixture block is three, and the cross sectional shape of fixture block and adapter sleeve is the triangle of hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202104819U CN201342860Y (en) | 2008-10-16 | 2008-10-16 | Pen with functions of sitting position correction and myopia prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202104819U CN201342860Y (en) | 2008-10-16 | 2008-10-16 | Pen with functions of sitting position correction and myopia prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342860Y true CN201342860Y (en) | 2009-11-11 |
Family
ID=41274444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202104819U Expired - Fee Related CN201342860Y (en) | 2008-10-16 | 2008-10-16 | Pen with functions of sitting position correction and myopia prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342860Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527267A (en) * | 2014-12-05 | 2015-04-22 | 代勇雷 | Pencil grip |
| CN106274160A (en) * | 2015-05-27 | 2017-01-04 | 蔡瑞 | A kind of have the appliance for holding pen preventing thumb forefinger intersection cover plate |
-
2008
- 2008-10-16 CN CNU2008202104819U patent/CN201342860Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527267A (en) * | 2014-12-05 | 2015-04-22 | 代勇雷 | Pencil grip |
| CN106274160A (en) * | 2015-05-27 | 2017-01-04 | 蔡瑞 | A kind of have the appliance for holding pen preventing thumb forefinger intersection cover plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20161016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |